Results 21 to 30 of about 23,278 (296)

Perpendicular magnetic anisotropy in Co–Pt granular multilayers [PDF]

Low Temperature Physics, 2012
Magnetization hysteresis curves have been measured on Co granular multilayers, (Al2O3/Co/Pt)N (N = 1 and 25), with the applied magnetic field parallel and perpendicular to the substrate plane. In all samples perpendicular magnetic anisotropy was observed. For Co particles with average diameter 3 nm, the coercive field at low temperature is μ0HC = 0.5 T.
Bartolom??, J., Figueroa, A.I., Garc??a, L.M., Bartolom??, F., Ruiz, L., Gonz??lez-Calbet, J.M., Petroff, F., Deranlot, C., Wilhelm, F., Rogalev, A., Brookes, N.   +10 more
openaire   +3 more sources

Thin film epitaxial [111] Co $$_{50}$$ 50 Pt $$_{50}$$ 50 : structure, magnetisation, and spin polarisation

Scientific Reports, 2023
Ferromagnetic films with perpendicular magnetic anisotropy are of interest in spintronics and superconducting spintronics. Perpendicular magnetic anisotropy can be achieved in thin ferromagnetic multilayer structures, when the anisotropy is driven by ...
N. Satchell, S. Gupta, M. Maheshwari, P. M. Shepley, M. Rogers, O. Cespedes, G. Burnell   +6 more
doaj   +1 more source

Magnetic anisotropy of ultrathin Pd4Co(111) film by first-principles calculations

Journal of Science: Advanced Materials and Devices, 2018
The Pd–Co alloy is a suitable candidate for the perpendicular magnetic recording and related applications. However, no research is available to clarify influences of local structures on the magnetic anisotropy of the Pd–Co alloy. Therefore, in this work,
Do Ngoc Son, Ong Kim Le, Mai Thanh Hiep, Viorel Chihaia   +3 more
doaj   +1 more source

Perpendicular Magnetic Anisotropy in FeRh Thin Films with Coexisting Magnetic Phases. [PDF]

Adv Sci (Weinh)
Abstract The advantages of high integration density, energy efficiency, and enhanced stability make the realization of perpendicular magnetic anisotropy (PMA) in single‐layer films a crucial step toward the development of advanced spintronic devices. A theoretical study predicted that the magnetic easy axis of FeRh film would reorient
Zou M, Xie Y, Yang H, Li G, Bao X, Yin Y, Li W, Li W, Liu C, Jiang H, Qian M, Zou R, Wang B, Li RW.   +13 more
europepmc   +3 more sources

Perpendicular magnetic anisotropy in the Heusler alloy Co2TiSi/GaAs(001) hybrid structure

AIP Advances, 2015
Investigation of the thickness dependence of the magnetic anisotropy in B2-type Co2TiSi films on GaAs(001), shows a pronounced perpendicular magnetic anisotropy at 10 K for thicknesses up to 13.5 nm.
M. T. Dau, B. Jenichen, J. Herfort
doaj   +1 more source

Perpendicular magnetic anisotropy and magnetization dynamics in oxidized CoFeAl films [PDF]

Scientific Reports, 2015
AbstractHalf-metallic Co-based full-Heusler alloys with perpendicular magnetic anisotropy (PMA), such as Co2FeAl in contact with MgO, are receiving increased attention recently due to its full spin polarization for high density memory applications. However, the PMA induced by MgO interface can only be realized for very thin magnetic layers (usually ...
Di Wu, Zhe Zhang, Le Li, Zongzhi Zhang, H. B. Zhao, J. Wang, B. Ma, Q. Y. Jin   +7 more
openaire   +2 more sources

Symmetry mismatch-driven perpendicular magnetic anisotropy for perovskite/brownmillerite heterostructures. [PDF]

Nat Commun, 2018
Grouping different transition metal oxides together by interface engineering is an important route toward emergent phenomenon. While most of the previous works focused on the interface effects in perovskite/perovskite heterostructures, here we reported ...
Zhang J, Zhong Z, Guan X, Shen X, Zhang J, Han F, Zhang H, Zhang H, Yan X, Zhang Q, Gu L, Hu F, Yu R, Shen B, Sun J.   +14 more
europepmc   +2 more sources

Termination layer compensated tunnelling magnetoresistance in ferrimagnetic Heusler compounds with high perpendicular magnetic anisotropy

Nature Communications, 2016
Heusler alloy thin films with a distorted tetragonal structure have potential spintronics applications given their bulk perpendicular magnetic anisotropy.
Jaewoo Jeong, Yari Ferrante, Sergey V. Faleev, Mahesh G. Samant, Claudia Felser, Stuart S. P. Parkin   +5 more
doaj   +1 more source

Layering of magnetic nanoparticles at amorphous magnetic templates with perpendicular anisotropy

Soft Matter, 2020
We reveal the assembly of magnetite nanoparticles of sizes 5 nm, 15 nm and 25 nm from dilute water-based ferrofluids onto an amorphous magnetic template with out-of-plane anisotropy.
Apurve Saini, Julie A. Borchers, Sebastian George, Brian B. Maranville, Kathryn L. Krycka, Joseph A. Dura, Katharina Theis-Bröhl, Max Wolff   +7 more
openaire   +5 more sources

Carrier-dependent magnetic anisotropy of Gd-adsorbed graphene

AIP Advances, 2016
Using first-principles calculation based on density functional theory, we study the magnetic anisotropy of Gd-adsorbed graphene and its dependence on carrier accumulation.
Yuan Lu, Tie-ge Zhou, Bin Shao, Xu Zuo, Min Feng   +4 more
doaj   +1 more source